| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.support.v4.media; |
| |
| import android.media.browse.MediaBrowser; |
| import android.os.Parcel; |
| import android.support.annotation.NonNull; |
| |
| class MediaBrowserCompatApi23 { |
| |
| public static Object createItemCallback(ItemCallback callback) { |
| return new ItemCallbackProxy<>(callback); |
| } |
| |
| public static void getItem(Object browserObj, String mediaId, Object itemCallbackObj) { |
| ((MediaBrowser) browserObj).getItem(mediaId, ((MediaBrowser.ItemCallback) itemCallbackObj)); |
| } |
| |
| interface ItemCallback { |
| void onItemLoaded(Parcel itemParcel); |
| void onError(@NonNull String itemId); |
| } |
| |
| static class ItemCallbackProxy<T extends ItemCallback> extends MediaBrowser.ItemCallback { |
| protected final T mItemCallback; |
| |
| public ItemCallbackProxy(T callback) { |
| mItemCallback = callback; |
| } |
| |
| @Override |
| public void onItemLoaded(MediaBrowser.MediaItem item) { |
| Parcel parcel = Parcel.obtain(); |
| item.writeToParcel(parcel, 0); |
| mItemCallback.onItemLoaded(parcel); |
| } |
| |
| @Override |
| public void onError(@NonNull String itemId) { |
| mItemCallback.onError(itemId); |
| } |
| } |
| } |